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G-X300CrMo15-3

Description

G-X300CrMo15-3 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G-X300CrMo15-3

Chemical composition(mass fraction)(wt.%) of the G-X300CrMo15-3

C
Si
Mn
P
S
Cr Ni
2.3-3.6  0.2-0.8  0.5-1.0       14.0-17.0 0.7 
Mo Al Cu Nb Ti V Ce
 1.0-3.0            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade G-X300CrMo15-3

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
596 (≥) 467 (≥) 12 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade G-X300CrMo15-3

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
22 - -     0.34 -  
453 867 - 13.3 124   -  
221 - 33 44.2   131 414

Heat Treatment of steel grade G-X300CrMo15-3

Heat treated : 1698°C - 1811°C

Technological Curves of steel grade G-X300CrMo15-3


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